<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h3>this is index html</h3>
<div>
    <ul>
        <li>
            <a href="/root/r1">链接一</a>
        </li>
        <li>
            <a href="/root/r2">链接二</a>
        </li>
        <li>
            <a href="/root/r3">链接三</a>
        </li>
    </ul>
</div>
</body>
</html>